Patch Boost.build for https://bugzilla.redhat.com/show_bug.cgi\?id\=1923740

boost-1.75.0-boost-build-fix.patch

@@ -0,0 +1,25 @@
+From 40e5bcd594b01f9b7091de07f9efc4567cc1ac40 Mon Sep 17 00:00:00 2001
+From: Thomas Rodgers <rodgert@appliantology.com>
+Date: Tue, 2 Feb 2021 18:15:30 -0800
+Subject: [PATCH] Apply post 1.75.0 change from upstream
+
+---
+ tools/build/src/engine/startup.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/build/src/engine/startup.cpp b/tools/build/src/engine/startup.cpp
+index f58625408..a7659bb50 100644
+--- a/tools/build/src/engine/startup.cpp
++++ b/tools/build/src/engine/startup.cpp
+@@ -195,7 +195,7 @@ bool b2::startup::bootstrap(FRAME *frame)
+     {
+         const std::string path{
+             b2::paths::normalize(
+-                b2_exe_path + "/../../share/boost-build/" + boost_build_jam)};
++                b2_exe_path + "/../../share/boost-build/src/kernel/" + boost_build_jam)};
+         if (b2::filesys::is_file(path))
+             b2_file_path = path;
+     }
+-- 
+2.26.2
+

boost.spec

@@ -42,7 +42,7 @@ Name: boost
 %global real_name boost
 Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.75.0
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: Boost and MIT and Python
 
 # Replace each . with _ in %%{version}
@@ -152,6 +152,10 @@ Patch93: boost-1.73-python3.10.patch
 # https://github.com/boostorg/locale/issues/52
 Patch94: boost-1.73-locale-empty-vector.patch
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1923740
+# https://github.com/boostorg/build/issues/696
+Patch95: boost-1.75.0-boost-build-fix.patch
+
 %bcond_with tests
 %bcond_with docs_generated
 
@@ -672,6 +676,7 @@ find ./boost -name '*.hpp' -perm /111 | xargs chmod a-x
 %patch88 -p1
 %patch93 -p1
 %patch94 -p1
+%patch95 -p1
 
 %build
 %set_build_flags
@@ -1273,6 +1278,9 @@ fi
 %{_mandir}/man1/b2.1*
 
 %changelog
+* Tue Feb 02 2021 Thomas Rodgers <trodgers@redhat.com> - 1.75.0-3
+- Patch for https://bugzilla.redhat.com/show_bug.cgi?id=1923740
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.75.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild